Portal vein infiltration in patients with hepatocellular carcinoma: The relevance of correct classification.

2017

e15651 Background: Portal vein invasion (PVI) is has a significant impact on the prognosis of patients with hepatocellular carcinoma (HCC). Patients with PVI are classified as stage C in the BCLC score and systemic therapy is recommended. Patients with minor PVI are frequently misclassified due to radiological challenges in determining malignant PVI or non-adherence to guidelines. The concept of resection or TACE in limited PVI is sometimes followed with the assumption of a negligible influence on survival. Aim of this study is the reevaluation of PVI and the analysis of the impact of a misclassification. Methods: 763 patients with HCC of a total of 1413 were extracted from the clinical re…

Extent of portal vein tumour thrombosis in patients with hepatocellular carcinoma: The more, the worse?

2018

BACKGROUND & AIMS Portal vein tumour thrombosis (PVTT) has a significant impact on the prognosis of patients with hepatocellular carcinoma (HCC). The degree of PVTT varies from sub-/segmental invasion to complete occlusion of the main trunk. Aim of this study was to evaluate whether the degree of PVTT correlates with prognosis. METHODS A total of 1317 patients with HCC treated at our tertiary referral centre between January 2005 and December 2016 were included. PVTT was diagnosed by contrast-enhanced computed tomography or magnetic resonance imaging. The extent of PVTT was documented according to the Liver Cancer Study Group of Japan classification: Vp0 = no PVTT, Vp1 = segmental portal vei…

The impact of portal vein tumor thrombosis on survival in patients with hepatocellular carcinoma treated with different therapies: A cohort study.

2020

Background Portal vein tumor thrombosis (PVTT) is a frequent complication of hepatocellular carcinoma (HCC), which leads to classification as advanced stage disease (regardless of the degree of PVTT) according to the Barcelona Clinic Liver Cancer Classification. For such patients, systemic therapy is the standard of care. However, in clinical reality, many patients with PVTT undergo different treatments, such as resection, transarterial chemoembolization (TACE), selective internal radiation therapy (SIRT), or best supportive care (BSC). Here we examined whether patients benefited from such alternative therapies, according to the extent of PVTT. Methods This analysis included therapy-naïve …

90Y radioembolization in the treatment of neuroendocrine neoplasms: Results of an international multicenter retrospective study.

2021

In neuroendocrine neoplasms (NEN), the presence of distant metastases has a severe impact on survival leading to a relevant decrease of the 5-year survival rate. Here, 90Y radioembolization (RE) might be an important treatment option, however, data to support clinical benefits for RE are scarce. Therefore, the purpose of this study was to analyze the use of RE in NEN patients with hepatic metastases in an international, multi-center retrospective analysis and assess the potential role of RE in a multimodal treatment concept. Methods: 297 angiographic evaluations in NEN patients prior to RE were analyzed. Baseline characteristics and parameters derived from imaging evaluation and RE were ana…

Liver vein infiltration in patients with hepatocellular carcinoma in a large German cohort

2018